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Muscular system by: Riley Hamilton.

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Presentation on theme: "Muscular system by: Riley Hamilton."— Presentation transcript:

1 Muscular system by: Riley Hamilton

2 Muscle movement Involuntary- Automatically move without you knowing. Voluntary- Brain sends message to muscle. You control the movements.

3 Types of muscles Smooth- involuntary Skeletal- voluntary Cardiac- involuntary

4 Smooth muscles Involuntary Lines digestive system Lines blood vessels Contracts bladder Movements involve many muscles at a time

5 Skeletal muscles Under voluntary control Moves arms, legs, head Allows us to change body position Produces most of body heat

6 Cardiac muscles Found only in heart Striated like skeletal muscle
Involuntary Pushes blood out of the heart

7 Muscle terms Flexion- Movement that reduces a joint angle. Extension- A movement that increases a joint angle.

8 Muscle pairs Your muscles work in teams to move your body. An example of this is your Bicep and Tricep.

9 Muscular system video cKBcjfU

10 Muscular system

11 Function of the muscular system
The muscular system is the series of muscles throughout the body that moves the skeleton, maintains posture through steady contraction, and generates heat through cell metabolism.

12 Works cited Images: kids.html&h=0&w=0&tbnid=k_g8BaKRJCIoTM&zoom=1&tbnh=230&tbnw=219&docid=6zZxoBp8XCDdyM&tbm=isch&ei=HtowU-X9Ee- g0gHN64HIBg&ved=0CAIQsCUoAA html&h=0&w=0&tbnid=SWqb4d6jX3pSUM&zoom=1&tbnh=194&tbnw=259&docid=LHAQAMC8GOflKM&tbm=isch&ei=UNswU_nLLuqd0AHrkYA Y&ved=0CAUQsCUoAQ


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